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发明名称
Improvements in method of producing artificial silk or the like
摘要
申请公布号
GB372279(A)
申请公布日期
1932.05.05
申请号
GB19300032834
申请日期
1930.10.31
申请人
JULIUS BRENZINGER
发明人
分类号
C07D223/28;D01D7/00
主分类号
C07D223/28
代理机构
代理人
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